How to build android on ubuntu8.04 AMD64

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# I have already done instructions from
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sudo apt-get install git-core gnupg flex bison gperf build-essential zip curl sun-java5-jdk zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses5-dev ia32-libs x11proto-core-dev libx11-dev lib32readline5-dev

sudo update-java-alternatives -s java-1.5.0-sun

sudo ln -s /usr/lib32/libX11.so.6 /usr/lib32/libX11.so

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#But still get errors
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build/core/main.mk:180: implicitly installing apns-conf_sdk.xml
build/core/copy_headers.mk:15: 警告：覆盖关于目标“out/target/product/generic/obj/include/libpv/getactualaacconfig.h”的命令
build/core/copy_headers.mk:15: 警告：忽略关于目标“out/target/product/generic/obj/include/libpv/getactualaacconfig.h”的旧命令
host Executable: aapt (out/host/linux-x86/obj/EXECUTABLES/aapt_intermediates/aapt)
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.3.2/../../../libz.so when searching for -lz
/usr/bin/ld: skipping incompatible /usr/lib/gcc/x86_64-linux-gnu/4.3.2/../../../libz.a when searching for -lz
/usr/bin/ld: skipping incompatible /usr/lib/libz.so when searching for -lz
/usr/bin/ld: skipping incompatible /usr/lib/libz.a when searching for -lz
/usr/bin/ld: cannot find -lz

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#google some solutions, but not works :(
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sudo apt-get install libc6-dev-i38                  #MAT:this not works :(
sudo apt-get install g++-multilib g++-4.2-multilib        #MAT:this not works :(
sudo apt-get install libzip-dev                          #MAT:this not works :(

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#OK, let's try getlibs:
#
#getlibs: Automatically solves dependencies for 32-bit programs on 64-bit x86 64-bit Users.
#download:
#install: sudo dpkg -i --force-all .deb
#
#For how to install and how use
#see:
#    
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getlibs -l libz.so




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# OK, it works
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